Skip to main content

Full text of "The manufacture and properties of iron and steel"

See other formats


-
03

^s-n-s-t
,
S3
on    o

>*
<r+-fD
&.
' EJ   P^   &"1
!   %i*     02    "CD
^^ S E
 ,-- i_i J ET P S2 P ^CKjoq ,_, o' o p. OQ
I     **"  P   t         o' SB" '
M  O  'g    ^. S'  ti 2    m
r"|" e=^s 3
O cT $ CD ^ ^ ^- '^ P-tOs3"BH2t'7 ^J ^ S H P g
O-'g'gb    ^   B     P
CD     g>     O     t-b   M.   '              ^
CD
<
 e-
O       M
M 5
- a
-
5s
rn     HJ-   l~"   '""'   -
B'l 9
& P
CD
.CD
1820. Basic open-hearth.
40,000 pounds.
. % inch.
C=.ll; P=.02; . Mn=.31.
'*tt tOO w^OOdC
10168. Acid open-hearth.
| Heat No.
| Kind of steel.
110,000 pounds.
| "Weight of charge.*
Kinch.
C5=.12; P=.018;S=  *i
% inch.
| Diameter of bar.
; P=.018; S=
B       .024; Mn=.29;       "t     .024; Mn=.29;
. Cu=.27.
. Cu=.2T.
.---
sss
l^g^S
Isisi^list
seseeooj ?S
8SS88S88SS
a-^-41'k
5S38S
^irfei
JSgglll
s^ssss
to CD-^OTCT
Composition; per cent.
Natural,
Annealed
Natural.
Annealed.
Natural.
Annealed,
Natural.
Annealed.
0 3
'
2fel
S|
  o
o ,
^0
. 23-
9
I